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Business Days Calculator

Calculate business days between two dates.

Calculators business days calendar date

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Calculator tools

Count business days between two dates or calculate the target date after a chosen number of business days.

Calculation mode

Start date

End date

Business days to add

Custom holidays

Exclude Saturdays and Sundays

Summary

Business days

Target date

Holiday count

Current mode

Ready to use

This tool is ready to use. Enter your content, review the result, and finish the task right away.

Count business days in a range or move forward from a start date by a chosen number of business days.
Optionally exclude weekends and add your own holiday dates.
See the business day total, target date, and a copy-ready summary together.

Choose whether you want to count a range or add business days from a start date.
Enter the dates and custom holidays, then run the calculation.
Review the summary and result cards, then copy the output if needed.